2 * Copyright (C) 2010, Igalia S.L.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 #include "ClipboardUtilitiesGtk.h"
24 GdkDragAction dragOperationToGdkDragActions(DragOperation coreAction)
26 GdkDragAction gdkAction = static_cast<GdkDragAction>(0);
27 if (coreAction == DragOperationNone)
30 if (coreAction & DragOperationCopy)
31 gdkAction = static_cast<GdkDragAction>(GDK_ACTION_COPY | gdkAction);
32 if (coreAction & DragOperationMove)
33 gdkAction = static_cast<GdkDragAction>(GDK_ACTION_MOVE | gdkAction);
34 if (coreAction & DragOperationLink)
35 gdkAction = static_cast<GdkDragAction>(GDK_ACTION_LINK | gdkAction);
36 if (coreAction & DragOperationPrivate)
37 gdkAction = static_cast<GdkDragAction>(GDK_ACTION_PRIVATE | gdkAction);
42 GdkDragAction dragOperationToSingleGdkDragAction(DragOperation coreAction)
44 if (coreAction == DragOperationEvery || coreAction & DragOperationCopy)
45 return GDK_ACTION_COPY;
46 if (coreAction & DragOperationMove)
47 return GDK_ACTION_MOVE;
48 if (coreAction & DragOperationLink)
49 return GDK_ACTION_LINK;
50 if (coreAction & DragOperationPrivate)
51 return GDK_ACTION_PRIVATE;
52 return static_cast<GdkDragAction>(0);
55 DragOperation gdkDragActionToDragOperation(GdkDragAction gdkAction)
57 // We have no good way to detect DragOperationEvery other than
58 // to use it when all applicable flags are on.
59 if (gdkAction & GDK_ACTION_COPY && gdkAction & GDK_ACTION_MOVE
60 && gdkAction & GDK_ACTION_LINK && gdkAction & GDK_ACTION_PRIVATE)
61 return DragOperationEvery;
63 unsigned int action = DragOperationNone;
64 if (gdkAction & GDK_ACTION_COPY)
65 action |= DragOperationCopy;
66 if (gdkAction & GDK_ACTION_MOVE)
67 action |= DragOperationMove;
68 if (gdkAction & GDK_ACTION_LINK)
69 action |= DragOperationLink;
70 if (gdkAction & GDK_ACTION_PRIVATE)
71 action |= DragOperationPrivate;
72 return static_cast<DragOperation>(action);